中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-di-tert-butyl 1-(1-(tert-butoxycarbonyl)-3-(2-methoxy-2-oxoethyl)-2-oxoindolin-3-yl)hydrazine-1,2-dicarboxylate | 1207340-38-2 | C26H37N3O9 | 535.594 |
The first Michael addition of 3-monosubstituted oxindoles to α,β-unsaturated acyl phosphonates is investigated to give 3,3′-disubstituted oxindoles with excellent results.